
MLB Jersey Size Guide | UJerseyMLB
How to find your perfect fit
At ujerseymlb.com, we want you to be game-day ready with the perfect fit. Based on our customers' feedback and the athletic cut of our jerseys, we strongly recommend ordering one size up if you prefer a more comfortable, relaxed fit.
Tip: Swipe left/right on the tables if you are on mobile.
Men's MLB Cool Base Jersey (Unit: inch)
| Size | Front Length | Back Length | Chest | Shoulder |
|---|---|---|---|---|
| S | 28.7 | 29.9 | 44 | 18.9 |
| M | 29.9 | 31.1 | 45.2 | 19.9 |
| L | 31.1 | 32.3 | 46.4 | 20.9 |
| XL | 32.3 | 33.5 | 47.6 | 21.9 |
| XXL | 33.5 | 34.7 | 48.8 | 22.9 |
| XXXL | 34.7 | 35.9 | 50 | 23.9 |
Women's MLB Jersey (Unit: inch)
| Size | Front Length | Back Length | Chest | Shoulder |
|---|---|---|---|---|
| S | 24.4 | 25.6 | 39.2 | 16.5 |
| M | 25.6 | 26.8 | 40.4 | 17.5 |
| L | 26.8 | 28 | 41.6 | 18.5 |
| XL | 28 | 29.2 | 42.8 | 19.5 |
| XXL | 29.2 | 30.4 | 44 | 20.5 |
Youth MLB Jersey (Unit: inch)
| Size | Front Length | Back Length | Chest | Shoulder |
|---|---|---|---|---|
| S | 24 | 25.6 | 34.6 | 15 |
| M | 25.2 | 26.8 | 35.8 | 16 |
| L | 26.4 | 28 | 37 | 17 |
| XL | 27.6 | 29.2 | 38.2 | 18 |
Still need help with sizing?
Our dedicated support team is here to ensure you get the perfect fit for your favorite team's jersey.
Contact us at: [email protected]
- Stock: In Stock
- Model: 9609402
- Weight: 0.50kg
- Type: MLB
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Available Options

Embrace the Enduring Spirit of Fenway
Step back in time and feel the roar of the crowd with the Men's Boston Red Sox Heather Gray Hometown Collection Old Fenway T-Shirt. This isn't just apparel; it's a wearable piece of baseball history, celebrating the iconic Fenway Park. The 'Wicked Old Pahk' graphic, set against a heather gray backdrop, pays homage to the oldest ballpark in the country, established in 1912. It’s a nod to generations of fans and unforgettable moments etched into the very fabric of Boston's sporting legacy. Wear it and carry a piece of that enduring magic with you.
Classic Comfort, Timeless Style
Crafted for ultimate comfort and everyday wear, this t-shirt features the classic Red Sox logo on the chest, a subtle yet powerful declaration of your team allegiance. The heather gray hue provides a versatile canvas for the distressed navy blue lettering on the back, evoking a vintage feel. Made from a soft, breathable fabric, it’s perfect for game days, casual outings, or simply reminiscing about baseball's grandest traditions. Represent the Red Sox with a shirt that speaks to the heart of the game and the soul of Boston.
- Imported
- Screen print graphics
- Extended sizes are 80% Cotton, 20% Polyester
- Material: 100% Cotton
- Short sleeve
- Machine wash, tumble dry low
- Crew neck